Find research datasets worth reusing

opennotspecifiedAug 2012View details →

FIGURE 3. Rhysotoechia welzeniana W.N.Takeuchi. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: Rhysotoechia welzeniana sp. nov. (Sapindaceae), a remarkable species from the upper Sepik of Papua New Guinea

FIGURE 3. Rhysotoechia welzeniana W.N.Takeuchi. A, pistillate plant with anthetic inflorescence; B, infructescence (fruit rotting); C, pistillate flowers, style exserted; D, staminate flowers (after drying), stamens exserted. A–C from Takeuchi et al. 26240 (paratype), D from Takeuchi et al. 26239 (type).

opennotspecifiedOct 2022View details →

FIGURE 5 in Notes on the itinerary, fleet, and collectors of botanical specimens during the 1822-1826 expedition of William Fitz William Owen to South and East Africa, and beyond

FIGURE 5. The Tembe River, at 26°19'45.9"S 32°24'02.6"E, in Mozambique, ca. 13 km upstream from the place where the expedition that consisted of four boats and 32 men, including Forbes, turned back (see text for an explanation). Photograph taken in 2010 by Estrela Figueiredo, before the construction of the new N200 road.

opennotspecifiedOct 2022View details →

FIGURE 4 in Notes on the itinerary, fleet, and collectors of botanical specimens during the 1822-1826 expedition of William Fitz William Owen to South and East Africa, and beyond

FIGURE 4. Maputo Bay region, showing the Matola, Umbeluzi, and Tembe Rivers and the points (with arrows) up to which they were navigated during the Owen expedition, based on information included in Owen (1833) and Boteler (1835). Refuge Island (in grey, between the mouths of the Umbeluzi and Tembe Rivers) and the Portuguese settlement (in red) at the entrance of the estuary.

opennotspecifiedOct 2022View details →

FIGURE 1. A in Notes on the itinerary, fleet, and collectors of botanical specimens during the 1822-1826 expedition of William Fitz William Owen to South and East Africa, and beyond

FIGURE 1. A. Capt. William Fitz William Owen (1774–1857). Artist unknown - www.thousandislandslife.com, Public Domain, https:// commons.wikimedia.org/w/index.php?curid=45963320). B. The extent of Owen's expedition, showing some of the localities where they made land.

opennotspecifiedJul 2024View details →

FIGURE 3. A in Exploring Pico de São Tomé (São Tomé and Príncipe), a hotspot for collecting plant specimens during the colonial period: collectors and itineraries

FIGURE 3. A. View of the ridges that connect Lagoa Amélia, Calvário, and Pico de São Tomé, with Pico Ana Chaves in the background. B. View of Pico de São Tomé. Both of these views were seen from the ridges northwest of Lagoa Amélia, and coincide with the perspective of the descriptions made by Gustav Mann C. Pico de São Tomé as seen from Pico Pequeno, with Erica thomensis in the foreground. D. Descending the steep access to the summit of Pico de São Tomé in 2009. Photographs A, B, and C by R. Lima; D by Aristides Monteiro.

opennotspecifiedJul 2024View details →

FIGURE 2 in Exploring Pico de São Tomé (São Tomé and Príncipe), a hotspot for collecting plant specimens during the colonial period: collectors and itineraries

FIGURE 2. The routes to access Pico de São Tomé. Eastern route as used at present (solid red line); western route as used by Theodore Monod in 1956 (dotted red line); and northern route as used at present (pink line). Elevation ranges: 0–500 m in beige; 500–1000 m in light yellow; 1000–1500 m in medium yellow; 1500–1800 m in dark yellow; 1800–2024 m in brown. The green star represents the approximate possible location of Gustav Mann's camp on 21 August 1861.

FIGURE 6 in Plant collecting in São Tomé and Príncipe-collectors and their itineraries during the colonial period

FIGURE 6. São Tomé. A. Contador River valley, near Cascata, in 2019. B. View from the summit of Pico de São Tomé, in 2010. Photographs by R. Lima.

FIGURE 5 in Plant collecting in São Tomé and Príncipe-collectors and their itineraries during the colonial period

FIGURE 5. São Tomé. A. A colonial timber house on the roça Nova Moca in 2010. B. Ruin of a plantation house on Trás-os-Montes in 2009. C. Southern view from the rim of Lagoa Amélia, showing the precipitous nature of the landscape in the centre of the island; photograph taken in 2009. The area shown is probably immediately west of the vista captured in a photograph taken by Arthur Exell in 1932 and reproduced in Figueiredo & Smith (2020b: Fig. 2). Photographs by R. Lima.

FIGURE 3 in Plant collecting in São Tomé and Príncipe-collectors and their itineraries during the colonial period

FIGURE 3. Early collections from Príncipe. A. Lamprotornis ornatus (Daudin 1800: 309), a bird endemic to Príncipe that was illustrated by Levaillant (1799: 144–145, tab. 86). B. Asplenium emarginatum Palisot-Beauvois (1808: 6) that, according to the author of the name, was collected in the mountains of Príncipe. A and B reproduced from the Biodiversity Heritage Library.

FIGURE 2 in Plant collecting in São Tomé and Príncipe-collectors and their itineraries during the colonial period

FIGURE 2. Príncipe. Locality names are written in grey and plantation names (roças) in maroon. The circles for roças mark the location of the plantation house. Elevation ranges: 0–500 m in light yellow; 500–948 m in dark yellow.

FIGURE 1 in Plant collecting in São Tomé and Príncipe-collectors and their itineraries during the colonial period

FIGURE 1. São Tomé. Locality names are written in grey and plantation names (roças) in maroon. The circles for roças mark the location of the plantation house. Elevation ranges: 0–1000 m in light yellow; 1000–1500 m in medium yellow; 1500–2024 m in dark yellow.

FIGURE 13. Ficus morobensis C.C.Berg. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 13. Ficus morobensis C.C.Berg. A, leaves with detached fig cluster; B, apical view of the fruits, showing ostiole bracts and discolorous lenticels on receptacle; C, longitudinally-sectioned figs. A–C from Takeuchi & Ama 22071.

FIGURE 11. Inocarpus ademanus W.N.Takeuchi. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 11. Inocarpus ademanus W.N.Takeuchi. A, aspect; B, fruits are ferruginous-hairy and conspicuously galled. A–B from Takeuchi, Towati & Ama 17766.

FIGURE 10. Archidendron calliandrum deWit. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 10. Archidendron calliandrum deWit. A, dehisced legume—seeds (in vivo) are cobalt blue, glaucous, 41–43 × 25–27 mm, turning jet black after drying. A from Takeuchi & Ama 21911.

FIGURE 7. Archidendron calliandrum deWit. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 7. Archidendron calliandrum deWit. A, leaf rachis (vertical axis), glands are inconspicuous or absent; B, leaves, pinnae 2- jugate. A–B from Takeuchi & Ama 21911.

FIGURE 8. Archidendron calliandrum deWit. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 8. Archidendron calliandrum deWit. A, pre-anthetic cauline panicles; B, umbelliform flower buds. A–B from Takeuchi, Wiakabu & Ama 21964.

FIGURE 5. Marsdenia ambuntiensis P.I.Forst. A in Modern sequels to the Kaiserin-Augusta-Fluss itinerary of Carl Ledermann: floristic discoveries from the upper Sepik of Papua New Guinea

FIGURE 5. Marsdenia ambuntiensis P.I.Forst. A, flowering branchlet (compare with Forster 1995: 892, Fig. 67); B, closer view of anthetic flowers. A–B from Takeuchi & Ama 22218.